1 /* 2 Include file for the matrix component of PETSc 3 */ 4 #ifndef __PETSCMAT_H 5 #define __PETSCMAT_H 6 #include "petscvec.h" 7 PETSC_EXTERN_CXX_BEGIN 8 9 /*S 10 Mat - Abstract PETSc matrix object 11 12 Level: beginner 13 14 Concepts: matrix; linear operator 15 16 .seealso: MatCreate(), MatType, MatSetType() 17 S*/ 18 typedef struct _p_Mat* Mat; 19 20 /*E 21 MatType - String with the name of a PETSc matrix or the creation function 22 with an optional dynamic library name, for example 23 http://www.mcs.anl.gov/petsc/lib.a:mymatcreate() 24 25 Level: beginner 26 27 .seealso: MatSetType(), Mat 28 E*/ 29 #define MATSAME "same" 30 #define MATSEQMAIJ "seqmaij" 31 #define MATMPIMAIJ "mpimaij" 32 #define MATMAIJ "maij" 33 #define MATIS "is" 34 #define MATMPIROWBS "mpirowbs" 35 #define MATSEQAIJ "seqaij" 36 #define MATMPIAIJ "mpiaij" 37 #define MATAIJ "aij" 38 #define MATSHELL "shell" 39 #define MATSEQBDIAG "seqbdiag" 40 #define MATMPIBDIAG "mpibdiag" 41 #define MATBDIAG "bdiag" 42 #define MATSEQDENSE "seqdense" 43 #define MATMPIDENSE "mpidense" 44 #define MATDENSE "dense" 45 #define MATSEQBAIJ "seqbaij" 46 #define MATMPIBAIJ "mpibaij" 47 #define MATBAIJ "baij" 48 #define MATMPIADJ "mpiadj" 49 #define MATSEQSBAIJ "seqsbaij" 50 #define MATMPISBAIJ "mpisbaij" 51 #define MATSBAIJ "sbaij" 52 #define MATDAAD "daad" 53 #define MATMFFD "mffd" 54 #define MATNORMAL "normal" 55 #define MATLRC "lrc" 56 #define MATSEQAIJSPOOLES "seqaijspooles" 57 #define MATMPIAIJSPOOLES "mpiaijspooles" 58 #define MATSEQSBAIJSPOOLES "seqsbaijspooles" 59 #define MATMPISBAIJSPOOLES "mpisbaijspooles" 60 #define MATAIJSPOOLES "aijspooles" 61 #define MATSBAIJSPOOLES "sbaijspooles" 62 #define MATSUPERLU "superlu" 63 #define MATSUPERLU_DIST "superlu_dist" 64 #define MATUMFPACK "umfpack" 65 #define MATESSL "essl" 66 #define MATLUSOL "lusol" 67 #define MATAIJMUMPS "aijmumps" 68 #define MATSBAIJMUMPS "sbaijmumps" 69 #define MATDSCPACK "dscpack" 70 #define MATMATLAB "matlab" 71 #define MATSEQCSRPERM "seqcsrperm" 72 #define MATMPICSRPERM "mpicsrperm" 73 #define MATCSRPERM "csrperm" 74 #define MATSEQCRL "seqcrl" 75 #define MATMPICRL "mpicrl" 76 #define MATCRL "crl" 77 #define MATPLAPACK "plapack" 78 #define MATSCATTER "scatter" 79 #define MATBLOCKMAT "blockmat" 80 #define MATCOMPOSITE "composite" 81 #define MatType const char* 82 83 /* Logging support */ 84 #define MAT_FILE_COOKIE 1211216 /* used to indicate matrices in binary files */ 85 extern PetscCookie PETSCMAT_DLLEXPORT MAT_COOKIE; 86 extern PetscCookie PETSCMAT_DLLEXPORT MAT_FDCOLORING_COOKIE; 87 extern PetscCookie PETSCMAT_DLLEXPORT MAT_PARTITIONING_COOKIE; 88 extern PetscCookie PETSCMAT_DLLEXPORT MAT_NULLSPACE_COOKIE; 89 90 /*E 91 MatReuse - Indicates if matrices obtained from a previous call to MatGetSubMatrices() 92 or MatGetSubMatrix() are to be reused to store the new matrix values. 93 94 Level: beginner 95 96 Any additions/changes here MUST also be made in include/finclude/petscmat.h 97 98 .seealso: MatGetSubMatrices(), MatGetSubMatrix(), MatDestroyMatrices(), MatConvert() 99 E*/ 100 typedef enum {MAT_INITIAL_MATRIX,MAT_REUSE_MATRIX} MatReuse; 101 102 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInitializePackage(char *); 103 104 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreate(MPI_Comm,Mat*); 105 PetscPolymorphicFunction(MatCreate,(MPI_Comm comm),(comm,&A),Mat,A) 106 PetscPolymorphicFunction(MatCreate,(),(PETSC_COMM_WORLD,&A),Mat,A) 107 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetSizes(Mat,PetscInt,PetscInt,PetscInt,PetscInt); 108 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetType(Mat,MatType); 109 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetFromOptions(Mat); 110 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUpPreallocation(Mat); 111 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRegisterAll(const char[]); 112 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat)); 113 114 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetOptionsPrefix(Mat,const char[]); 115 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAppendOptionsPrefix(Mat,const char[]); 116 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOptionsPrefix(Mat,const char*[]); 117 118 /*MC 119 MatRegisterDynamic - Adds a new matrix type 120 121 Synopsis: 122 PetscErrorCode MatRegisterDynamic(char *name,char *path,char *name_create,PetscErrorCode (*routine_create)(Mat)) 123 124 Not Collective 125 126 Input Parameters: 127 + name - name of a new user-defined matrix type 128 . path - path (either absolute or relative) the library containing this solver 129 . name_create - name of routine to create method context 130 - routine_create - routine to create method context 131 132 Notes: 133 MatRegisterDynamic() may be called multiple times to add several user-defined solvers. 134 135 If dynamic libraries are used, then the fourth input argument (routine_create) 136 is ignored. 137 138 Sample usage: 139 .vb 140 MatRegisterDynamic("my_mat",/home/username/my_lib/lib/libO/solaris/mylib.a, 141 "MyMatCreate",MyMatCreate); 142 .ve 143 144 Then, your solver can be chosen with the procedural interface via 145 $ MatSetType(Mat,"my_mat") 146 or at runtime via the option 147 $ -mat_type my_mat 148 149 Level: advanced 150 151 Notes: ${PETSC_ARCH} occuring in pathname will be replaced with appropriate values. 152 If your function is not being put into a shared library then use VecRegister() instead 153 154 .keywords: Mat, register 155 156 .seealso: MatRegisterAll(), MatRegisterDestroy() 157 158 M*/ 159 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 160 #define MatRegisterDynamic(a,b,c,d) MatRegister(a,b,c,0) 161 #else 162 #define MatRegisterDynamic(a,b,c,d) MatRegister(a,b,c,d) 163 #endif 164 165 extern PetscTruth MatRegisterAllCalled; 166 extern PetscFList MatList; 167 168 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqDense(MPI_Comm,PetscInt,PetscInt,PetscScalar[],Mat*); 169 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIDense(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscScalar[],Mat*); 170 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 171 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,m,n,nz,nnz,&A),Mat,A) 172 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,m,n,nz,PETSC_NULL,&A),Mat,A) 173 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,m,n,0,nnz,&A),Mat,A) 174 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n),(PETSC_COMM_SELF,m,n,0,PETSC_NULL,&A),Mat,A) 175 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,m,n,nz,PETSC_NULL,A)) 176 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,m,n,0,nnz,A)) 177 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,m,n,0,PETSC_NULL,A)) 178 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 179 PetscPolymorphicFunction(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(comm,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 180 PetscPolymorphicFunction(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(comm,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 181 PetscPolymorphicFunction(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(comm,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 182 PetscPolymorphicFunction(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(comm,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 183 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(comm,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 184 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(comm,m,n,M,N,0,nnz,0,onz,A)) 185 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(comm,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 186 PetscPolymorphicFunction(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(PETSC_COMM_WORLD,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 187 PetscPolymorphicFunction(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(PETSC_COMM_WORLD,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 188 PetscPolymorphicFunction(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(PETSC_COMM_WORLD,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 189 PetscPolymorphicFunction(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N),(PETSC_COMM_WORLD,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 190 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(PETSC_COMM_WORLD,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 191 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(PETSC_COMM_WORLD,m,n,M,N,0,nnz,0,onz,A)) 192 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(PETSC_COMM_WORLD,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 193 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[],Mat *); 194 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIAIJWithSplitArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],PetscInt[],PetscInt[],PetscScalar[],Mat*); 195 196 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIRowbs(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 197 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqBDiag(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscScalar*[],Mat*); 198 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIBDiag(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscScalar*[],Mat*); 199 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 200 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,nz,nnz,&A),Mat,A) 201 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,&A),Mat,A) 202 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,0,nnz,&A),Mat,A) 203 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,&A),Mat,A) 204 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,A)) 205 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,bs,m,n,0,nnz,A)) 206 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,A)) 207 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 208 PetscPolymorphicFunction(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(comm,bs,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 209 PetscPolymorphicFunction(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(comm,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 210 PetscPolymorphicFunction(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(comm,bs,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 211 PetscPolymorphicFunction(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(comm,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 212 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(comm,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 213 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(comm,bs,m,n,M,N,0,nnz,0,onz,A)) 214 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(comm,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 215 PetscPolymorphicFunction(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 216 PetscPolymorphicFunction(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 217 PetscPolymorphicFunction(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(PETSC_COMM_WORLD,bs,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 218 PetscPolymorphicFunction(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(PETSC_COMM_WORLD,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 219 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 220 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,0,nnz,0,onz,A)) 221 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 222 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIAdj(MPI_Comm,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscInt[],Mat*); 223 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqSBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 224 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,nz,nnz,&A),Mat,A) 225 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,&A),Mat,A) 226 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,0,nnz,&A),Mat,A) 227 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,&A),Mat,A) 228 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,A)) 229 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,bs,m,n,0,nnz,A)) 230 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,A)) 231 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPISBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 232 PetscPolymorphicFunction(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(comm,bs,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 233 PetscPolymorphicFunction(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(comm,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 234 PetscPolymorphicFunction(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(comm,bs,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 235 PetscPolymorphicFunction(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(comm,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 236 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(comm,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 237 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(comm,bs,m,n,M,N,0,nnz,0,onz,A)) 238 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(comm,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 239 PetscPolymorphicFunction(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 240 PetscPolymorphicFunction(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 241 PetscPolymorphicFunction(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(PETSC_COMM_WORLD,bs,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 242 PetscPolymorphicFunction(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(PETSC_COMM_WORLD,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 243 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 244 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,0,nnz,0,onz,A)) 245 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 246 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateShell(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,void *,Mat*); 247 PetscPolymorphicFunction(MatCreateShell,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,void *ctx),(comm,m,n,M,N,ctx,&A),Mat,A) 248 PetscPolymorphicFunction(MatCreateShell,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,void *ctx),(PETSC_COMM_WORLD,m,n,M,N,ctx,&A),Mat,A) 249 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateAdic(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,void (*)(void),Mat*); 250 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateNormal(Mat,Mat*); 251 PetscPolymorphicFunction(MatCreateNormal,(Mat mat),(mat,&A),Mat,A) 252 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateLRC(Mat,Mat,Mat,Mat*); 253 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateIS(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,ISLocalToGlobalMapping,Mat*); 254 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqCRL(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 255 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPICRL(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 256 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateScatter(MPI_Comm,VecScatter,Mat*); 257 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScatterSetVecScatter(Mat,VecScatter); 258 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScatterGetVecScatter(Mat,VecScatter*); 259 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateBlockMat(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt*,Mat*); 260 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCompositeAddMat(Mat,Mat); 261 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateComposite(MPI_Comm,PetscInt,const Mat*,Mat*); 262 263 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUp(Mat); 264 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroy(Mat); 265 266 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConjugate(Mat); 267 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRealPart(Mat); 268 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatImaginaryPart(Mat); 269 270 /* ------------------------------------------------------------*/ 271 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValues(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 272 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlocked(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 273 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesRow(Mat,PetscInt,const PetscScalar[]); 274 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesRowLocal(Mat,PetscInt,const PetscScalar[]); 275 276 /*S 277 MatStencil - Data structure (C struct) for storing information about a single row or 278 column of a matrix as index on an associated grid. 279 280 Level: beginner 281 282 Concepts: matrix; linear operator 283 284 .seealso: MatSetValuesStencil(), MatSetStencil(), MatSetValuesBlockStencil() 285 S*/ 286 typedef struct { 287 PetscInt k,j,i,c; 288 } MatStencil; 289 290 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesStencil(Mat,PetscInt,const MatStencil[],PetscInt,const MatStencil[],const PetscScalar[],InsertMode); 291 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlockedStencil(Mat,PetscInt,const MatStencil[],PetscInt,const MatStencil[],const PetscScalar[],InsertMode); 292 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetStencil(Mat,PetscInt,const PetscInt[],const PetscInt[],PetscInt); 293 294 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetColoring(Mat,ISColoring); 295 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesAdic(Mat,void*); 296 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesAdifor(Mat,PetscInt,void*); 297 298 /*E 299 MatAssemblyType - Indicates if the matrix is now to be used, or if you plan 300 to continue to add values to it 301 302 Level: beginner 303 304 .seealso: MatAssemblyBegin(), MatAssemblyEnd() 305 E*/ 306 typedef enum {MAT_FLUSH_ASSEMBLY=1,MAT_FINAL_ASSEMBLY=0} MatAssemblyType; 307 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssemblyBegin(Mat,MatAssemblyType); 308 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssemblyEnd(Mat,MatAssemblyType); 309 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssembled(Mat,PetscTruth*); 310 311 extern PETSCMAT_DLLEXPORT PetscInt MatSetValue_Row; 312 extern PETSCMAT_DLLEXPORT PetscInt MatSetValue_Column; 313 extern PETSCMAT_DLLEXPORT PetscScalar MatSetValue_Value; 314 315 /*MC 316 MatSetValue - Set a single entry into a matrix. 317 318 Synopsis: 319 PetscErrorCode MatSetValue(Mat m,PetscInt row,PetscInt col,PetscScalar value,InsertMode mode); 320 321 Not collective 322 323 Input Parameters: 324 + m - the matrix 325 . row - the row location of the entry 326 . col - the column location of the entry 327 . value - the value to insert 328 - mode - either INSERT_VALUES or ADD_VALUES 329 330 Notes: 331 For efficiency one should use MatSetValues() and set several or many 332 values simultaneously if possible. 333 334 Level: beginner 335 336 .seealso: MatSetValues(), MatSetValueLocal() 337 M*/ 338 #define MatSetValue(v,i,j,va,mode) \ 339 ((MatSetValue_Row = i,MatSetValue_Column = j,MatSetValue_Value = va,0) || \ 340 MatSetValues(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&MatSetValue_Value,mode)) 341 342 #define MatGetValue(v,i,j,va) \ 343 ((MatSetValue_Row = i,MatSetValue_Column = j,0) || \ 344 MatGetValues(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&va)) 345 346 #define MatSetValueLocal(v,i,j,va,mode) \ 347 ((MatSetValue_Row = i,MatSetValue_Column = j,MatSetValue_Value = va,0) || \ 348 MatSetValuesLocal(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&MatSetValue_Value,mode)) 349 350 /*E 351 MatOption - Options that may be set for a matrix and its behavior or storage 352 353 Level: beginner 354 355 Any additions/changes here MUST also be made in include/finclude/petscmat.h 356 357 .seealso: MatSetOption() 358 E*/ 359 typedef enum {MAT_ROW_ORIENTED,MAT_COLUMN_ORIENTED,MAT_ROWS_SORTED, 360 MAT_COLUMNS_SORTED,MAT_NO_NEW_NONZERO_LOCATIONS, 361 MAT_YES_NEW_NONZERO_LOCATIONS,MAT_SYMMETRIC, 362 MAT_STRUCTURALLY_SYMMETRIC,MAT_NO_NEW_DIAGONALS, 363 MAT_YES_NEW_DIAGONALS,MAT_INODE_LIMIT_1,MAT_INODE_LIMIT_2, 364 MAT_INODE_LIMIT_3,MAT_INODE_LIMIT_4,MAT_INODE_LIMIT_5, 365 MAT_IGNORE_OFF_PROC_ENTRIES,MAT_ROWS_UNSORTED, 366 MAT_COLUMNS_UNSORTED,MAT_NEW_NONZERO_LOCATION_ERR, 367 MAT_NEW_NONZERO_ALLOCATION_ERR,MAT_USE_HASH_TABLE, 368 MAT_KEEP_ZEROED_ROWS,MAT_IGNORE_ZERO_ENTRIES,MAT_USE_INODES, 369 MAT_DO_NOT_USE_INODES,MAT_NOT_SYMMETRIC,MAT_HERMITIAN, 370 MAT_NOT_STRUCTURALLY_SYMMETRIC,MAT_NOT_HERMITIAN, 371 MAT_SYMMETRY_ETERNAL,MAT_NOT_SYMMETRY_ETERNAL, 372 MAT_USE_COMPRESSEDROW,MAT_DO_NOT_USE_COMPRESSEDROW, 373 MAT_IGNORE_LOWER_TRIANGULAR,MAT_ERROR_LOWER_TRIANGULAR,MAT_GETROW_UPPERTRIANGULAR} MatOption; 374 extern const char *MatOptions[]; 375 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetOption(Mat,MatOption); 376 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetType(Mat,MatType*); 377 PetscPolymorphicFunction(MatGetType,(Mat mat),(mat,&t),MatType,t) 378 379 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetValues(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],PetscScalar[]); 380 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRow(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 381 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreRow(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 382 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowUpperTriangular(Mat); 383 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreRowUpperTriangular(Mat); 384 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumn(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 385 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreColumn(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 386 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumnVector(Mat,Vec,PetscInt); 387 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetArray(Mat,PetscScalar *[]); 388 PetscPolymorphicFunction(MatGetArray,(Mat mat),(mat,&a),PetscScalar*,a) 389 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreArray(Mat,PetscScalar *[]); 390 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBlockSize(Mat,PetscInt *); 391 PetscPolymorphicFunction(MatGetBlockSize,(Mat mat),(mat,&a),PetscInt,a) 392 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetBlockSize(Mat,PetscInt); 393 394 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMult(Mat,Vec,Vec); 395 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultAdd(Mat,Vec,Vec,Vec); 396 PetscPolymorphicSubroutine(MatMultAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 397 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTranspose(Mat,Vec,Vec); 398 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsTranspose(Mat,Mat,PetscReal,PetscTruth*); 399 PetscPolymorphicFunction(MatIsTranspose,(Mat A,Mat B,PetscReal tol),(A,B,tol,&t),PetscTruth,t) 400 PetscPolymorphicFunction(MatIsTranspose,(Mat A,Mat B),(A,B,0,&t),PetscTruth,t) 401 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeAdd(Mat,Vec,Vec,Vec); 402 PetscPolymorphicSubroutine(MatMultTransposeAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 403 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultConstrained(Mat,Vec,Vec); 404 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeConstrained(Mat,Vec,Vec); 405 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatSolve(Mat,Mat,Mat); 406 407 /*E 408 MatDuplicateOption - Indicates if a duplicated sparse matrix should have 409 its numerical values copied over or just its nonzero structure. 410 411 Level: beginner 412 413 Any additions/changes here MUST also be made in include/finclude/petscmat.h 414 415 .seealso: MatDuplicate() 416 E*/ 417 typedef enum {MAT_DO_NOT_COPY_VALUES,MAT_COPY_VALUES} MatDuplicateOption; 418 419 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvert(Mat,MatType,MatReuse,Mat*); 420 PetscPolymorphicFunction(MatConvert,(Mat A,MatType t),(A,t,MAT_INITIAL_MATRIX,&a),Mat,a) 421 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDuplicate(Mat,MatDuplicateOption,Mat*); 422 PetscPolymorphicFunction(MatDuplicate,(Mat A,MatDuplicateOption o),(A,o,&a),Mat,a) 423 PetscPolymorphicFunction(MatDuplicate,(Mat A),(A,MAT_COPY_VALUES,&a),Mat,a) 424 425 /*E 426 MatStructure - Indicates if the matrix has the same nonzero structure 427 428 Level: beginner 429 430 Any additions/changes here MUST also be made in include/finclude/petscmat.h 431 432 .seealso: MatCopy(), KSPSetOperators(), PCSetOperators() 433 E*/ 434 typedef enum {SAME_NONZERO_PATTERN,DIFFERENT_NONZERO_PATTERN,SAME_PRECONDITIONER,SUBSET_NONZERO_PATTERN} MatStructure; 435 436 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCopy(Mat,Mat,MatStructure); 437 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatView(Mat,PetscViewer); 438 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsSymmetric(Mat,PetscReal,PetscTruth*); 439 PetscPolymorphicFunction(MatIsSymmetric,(Mat A,PetscReal tol),(A,tol,&t),PetscTruth,t) 440 PetscPolymorphicFunction(MatIsSymmetric,(Mat A),(A,0,&t),PetscTruth,t) 441 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsStructurallySymmetric(Mat,PetscTruth*); 442 PetscPolymorphicFunction(MatIsStructurallySymmetric,(Mat A),(A,&t),PetscTruth,t) 443 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsHermitian(Mat,PetscTruth*); 444 PetscPolymorphicFunction(MatIsHermitian,(Mat A),(A,&t),PetscTruth,t) 445 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsSymmetricKnown(Mat,PetscTruth*,PetscTruth*); 446 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsHermitianKnown(Mat,PetscTruth*,PetscTruth*); 447 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLoad(PetscViewer,MatType,Mat*); 448 PetscPolymorphicFunction(MatLoad,(PetscViewer v,MatType t),(v,t,&a),Mat,a) 449 450 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowIJ(Mat,PetscInt,PetscTruth,PetscInt*,PetscInt *[],PetscInt *[],PetscTruth *); 451 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreRowIJ(Mat,PetscInt,PetscTruth,PetscInt *,PetscInt *[],PetscInt *[],PetscTruth *); 452 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumnIJ(Mat,PetscInt,PetscTruth,PetscInt*,PetscInt *[],PetscInt *[],PetscTruth *); 453 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreColumnIJ(Mat,PetscInt,PetscTruth,PetscInt *,PetscInt *[],PetscInt *[],PetscTruth *); 454 455 /*S 456 MatInfo - Context of matrix information, used with MatGetInfo() 457 458 In Fortran this is simply a double precision array of dimension MAT_INFO_SIZE 459 460 Level: intermediate 461 462 Concepts: matrix^nonzero information 463 464 .seealso: MatGetInfo(), MatInfoType 465 S*/ 466 typedef struct { 467 PetscLogDouble rows_global,columns_global; /* number of global rows and columns */ 468 PetscLogDouble rows_local,columns_local; /* number of local rows and columns */ 469 PetscLogDouble block_size; /* block size */ 470 PetscLogDouble nz_allocated,nz_used,nz_unneeded; /* number of nonzeros */ 471 PetscLogDouble memory; /* memory allocated */ 472 PetscLogDouble assemblies; /* number of matrix assemblies called */ 473 PetscLogDouble mallocs; /* number of mallocs during MatSetValues() */ 474 PetscLogDouble fill_ratio_given,fill_ratio_needed; /* fill ratio for LU/ILU */ 475 PetscLogDouble factor_mallocs; /* number of mallocs during factorization */ 476 } MatInfo; 477 478 /*E 479 MatInfoType - Indicates if you want information about the local part of the matrix, 480 the entire parallel matrix or the maximum over all the local parts. 481 482 Level: beginner 483 484 Any additions/changes here MUST also be made in include/finclude/petscmat.h 485 486 .seealso: MatGetInfo(), MatInfo 487 E*/ 488 typedef enum {MAT_LOCAL=1,MAT_GLOBAL_MAX=2,MAT_GLOBAL_SUM=3} MatInfoType; 489 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetInfo(Mat,MatInfoType,MatInfo*); 490 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatValid(Mat,PetscTruth*); 491 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetDiagonal(Mat,Vec); 492 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowMax(Mat,Vec); 493 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatTranspose(Mat,Mat*); 494 PetscPolymorphicFunction(MatTranspose,(Mat A),(A,&t),Mat,t) 495 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPermute(Mat,IS,IS,Mat *); 496 PetscPolymorphicFunction(MatPermute,(Mat A,IS is1,IS is2),(A,is1,is2,&t),Mat,t) 497 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPermuteSparsify(Mat,PetscInt,PetscReal,PetscReal,IS,IS,Mat *); 498 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalScale(Mat,Vec,Vec); 499 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalSet(Mat,Vec,InsertMode); 500 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatEqual(Mat,Mat,PetscTruth*); 501 PetscPolymorphicFunction(MatEqual,(Mat A,Mat B),(A,B,&t),PetscTruth,t) 502 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultEqual(Mat,Mat,PetscInt,PetscTruth*); 503 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultAddEqual(Mat,Mat,PetscInt,PetscTruth*); 504 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeEqual(Mat,Mat,PetscInt,PetscTruth*); 505 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeAddEqual(Mat,Mat,PetscInt,PetscTruth*); 506 507 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNorm(Mat,NormType,PetscReal *); 508 PetscPolymorphicFunction(MatNorm,(Mat A,NormType t),(A,t,&n),PetscReal,n) 509 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroEntries(Mat); 510 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRows(Mat,PetscInt,const PetscInt [],PetscScalar); 511 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsIS(Mat,IS,PetscScalar); 512 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroColumns(Mat,PetscInt,const PetscInt [],const PetscScalar*); 513 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroColumnsIS(Mat,IS,const PetscScalar*); 514 515 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatUseScaledForm(Mat,PetscTruth); 516 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScaleSystem(Mat,Vec,Vec); 517 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatUnScaleSystem(Mat,Vec,Vec); 518 519 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSize(Mat,PetscInt*,PetscInt*); 520 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalSize(Mat,PetscInt*,PetscInt*); 521 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOwnershipRange(Mat,PetscInt*,PetscInt*); 522 523 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrices(Mat,PetscInt,const IS[],const IS[],MatReuse,Mat *[]); 524 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroyMatrices(PetscInt,Mat *[]); 525 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrix(Mat,IS,IS,PetscInt,MatReuse,Mat *); 526 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrixRaw(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],PetscInt,MatReuse,Mat *); 527 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge(MPI_Comm,Mat,PetscInt,MatReuse,Mat*); 528 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPI(MPI_Comm,Mat,PetscInt,PetscInt,MatReuse,Mat*); 529 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPISymbolic(MPI_Comm,Mat,PetscInt,PetscInt,Mat*); 530 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPINumeric(Mat,Mat); 531 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroy_MPIAIJ_SeqsToMPI(Mat); 532 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalMat(Mat,MatReuse,Mat*); 533 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalMatCondensed(Mat,MatReuse,IS*,IS*,Mat*); 534 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBrowsOfAcols(Mat,Mat,MatReuse,IS*,IS*,PetscInt*,Mat*); 535 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBrowsOfAoCols(Mat,Mat,MatReuse,PetscInt**,PetscScalar**,Mat*); 536 #if defined (PETSC_USE_CTABLE) 537 #include "petscctable.h" 538 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetCommunicationStructs(Mat, Vec *, PetscTable *, VecScatter *); 539 #else 540 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetCommunicationStructs(Mat, Vec *, PetscInt *[], VecScatter *); 541 #endif 542 543 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIncreaseOverlap(Mat,PetscInt,IS[],PetscInt); 544 545 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMult(Mat,Mat,MatReuse,PetscReal,Mat*); 546 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultSymbolic(Mat,Mat,PetscReal,Mat*); 547 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultNumeric(Mat,Mat,Mat); 548 549 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAP(Mat,Mat,MatReuse,PetscReal,Mat*); 550 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAPSymbolic(Mat,Mat,PetscReal,Mat*); 551 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAPNumeric(Mat,Mat,Mat); 552 553 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTranspose(Mat,Mat,MatReuse,PetscReal,Mat*); 554 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTransposeSymbolic(Mat,Mat,PetscReal,Mat*); 555 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTransposeNumeric(Mat,Mat,Mat); 556 557 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAXPY(Mat,PetscScalar,Mat,MatStructure); 558 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAYPX(Mat,PetscScalar,Mat,MatStructure); 559 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCompress(Mat); 560 561 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScale(Mat,PetscScalar); 562 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShift(Mat,PetscScalar); 563 564 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetLocalToGlobalMapping(Mat,ISLocalToGlobalMapping); 565 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetLocalToGlobalMappingBlock(Mat,ISLocalToGlobalMapping); 566 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsLocal(Mat,PetscInt,const PetscInt [],PetscScalar); 567 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsLocalIS(Mat,IS,PetscScalar); 568 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 569 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlockedLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 570 571 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStashSetInitialSize(Mat,PetscInt,PetscInt); 572 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStashGetInfo(Mat,PetscInt*,PetscInt*,PetscInt*,PetscInt*); 573 574 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInterpolate(Mat,Vec,Vec); 575 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInterpolateAdd(Mat,Vec,Vec,Vec); 576 PetscPolymorphicSubroutine(MatInterpolateAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 577 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestrict(Mat,Vec,Vec); 578 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetVecs(Mat,Vec*,Vec*); 579 580 /*MC 581 MatPreallocateInitialize - Begins the block of code that will count the number of nonzeros per 582 row in a matrix providing the data that one can use to correctly preallocate the matrix. 583 584 Synopsis: 585 PetscErrorCode MatPreallocateInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 586 587 Collective on MPI_Comm 588 589 Input Parameters: 590 + comm - the communicator that will share the eventually allocated matrix 591 . nrows - the number of LOCAL rows in the matrix 592 - ncols - the number of LOCAL columns in the matrix 593 594 Output Parameters: 595 + dnz - the array that will be passed to the matrix preallocation routines 596 - ozn - the other array passed to the matrix preallocation routines 597 598 599 Level: intermediate 600 601 Notes: 602 See the chapter in the users manual on performance for more details 603 604 Do not malloc or free dnz and onz, that is handled internally by these routines 605 606 Use MatPreallocateInitializeSymmetric() for symmetric matrices (MPISBAIJ matrices) 607 608 Concepts: preallocation^Matrix 609 610 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 611 MatPreallocateInitializeSymmetric(), MatPreallocateSymmetricSetLocal() 612 M*/ 613 #define MatPreallocateInitialize(comm,nrows,ncols,dnz,onz) 0; \ 614 { \ 615 PetscErrorCode _4_ierr; PetscInt __tmp = (nrows),__ctmp = (ncols),__rstart,__start,__end; \ 616 _4_ierr = PetscMalloc(2*__tmp*sizeof(PetscInt),&dnz);CHKERRQ(_4_ierr);onz = dnz + __tmp;\ 617 _4_ierr = PetscMemzero(dnz,2*__tmp*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 618 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __start = __end - __ctmp;\ 619 _4_ierr = MPI_Scan(&__tmp,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __tmp; 620 621 /*MC 622 MatPreallocateSymmetricInitialize - Begins the block of code that will count the number of nonzeros per 623 row in a matrix providing the data that one can use to correctly preallocate the matrix. 624 625 Synopsis: 626 PetscErrorCode MatPreallocateSymmetricInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 627 628 Collective on MPI_Comm 629 630 Input Parameters: 631 + comm - the communicator that will share the eventually allocated matrix 632 . nrows - the number of LOCAL rows in the matrix 633 - ncols - the number of LOCAL columns in the matrix 634 635 Output Parameters: 636 + dnz - the array that will be passed to the matrix preallocation routines 637 - ozn - the other array passed to the matrix preallocation routines 638 639 640 Level: intermediate 641 642 Notes: 643 See the chapter in the users manual on performance for more details 644 645 Do not malloc or free dnz and onz, that is handled internally by these routines 646 647 Concepts: preallocation^Matrix 648 649 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 650 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 651 M*/ 652 #define MatPreallocateSymmetricInitialize(comm,nrows,ncols,dnz,onz) 0; \ 653 { \ 654 PetscErrorCode _4_ierr; PetscInt __tmp = (nrows),__ctmp = (ncols),__rstart,__end; \ 655 _4_ierr = PetscMalloc(2*__tmp*sizeof(PetscInt),&dnz);CHKERRQ(_4_ierr);onz = dnz + __tmp;\ 656 _4_ierr = PetscMemzero(dnz,2*__tmp*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 657 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr);\ 658 _4_ierr = MPI_Scan(&__tmp,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __tmp; 659 660 /*MC 661 MatPreallocateSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 662 inserted using a local number of the rows and columns 663 664 Synopsis: 665 PetscErrorCode MatPreallocateSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 666 667 Not Collective 668 669 Input Parameters: 670 + map - the mapping between local numbering and global numbering 671 . nrows - the number of rows indicated 672 . rows - the indices of the rows 673 . ncols - the number of columns in the matrix 674 . cols - the columns indicated 675 . dnz - the array that will be passed to the matrix preallocation routines 676 - ozn - the other array passed to the matrix preallocation routines 677 678 679 Level: intermediate 680 681 Notes: 682 See the chapter in the users manual on performance for more details 683 684 Do not malloc or free dnz and onz, that is handled internally by these routines 685 686 Concepts: preallocation^Matrix 687 688 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 689 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 690 M*/ 691 #define MatPreallocateSetLocal(map,nrows,rows,ncols,cols,dnz,onz) 0;\ 692 {\ 693 PetscInt __l;\ 694 _4_ierr = ISLocalToGlobalMappingApply(map,nrows,rows,rows);CHKERRQ(_4_ierr);\ 695 _4_ierr = ISLocalToGlobalMappingApply(map,ncols,cols,cols);CHKERRQ(_4_ierr);\ 696 for (__l=0;__l<nrows;__l++) {\ 697 _4_ierr = MatPreallocateSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 698 }\ 699 } 700 701 /*MC 702 MatPreallocateSymmetricSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 703 inserted using a local number of the rows and columns 704 705 Synopsis: 706 PetscErrorCode MatPreallocateSymmetricSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 707 708 Not Collective 709 710 Input Parameters: 711 + map - the mapping between local numbering and global numbering 712 . nrows - the number of rows indicated 713 . rows - the indices of the rows 714 . ncols - the number of columns in the matrix 715 . cols - the columns indicated 716 . dnz - the array that will be passed to the matrix preallocation routines 717 - ozn - the other array passed to the matrix preallocation routines 718 719 720 Level: intermediate 721 722 Notes: 723 See the chapter in the users manual on performance for more details 724 725 Do not malloc or free dnz and onz that is handled internally by these routines 726 727 Concepts: preallocation^Matrix 728 729 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 730 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 731 M*/ 732 #define MatPreallocateSymmetricSetLocal(map,nrows,rows,ncols,cols,dnz,onz) 0;\ 733 {\ 734 PetscInt __l;\ 735 _4_ierr = ISLocalToGlobalMappingApply(map,nrows,rows,rows);CHKERRQ(_4_ierr);\ 736 _4_ierr = ISLocalToGlobalMappingApply(map,ncols,cols,cols);CHKERRQ(_4_ierr);\ 737 for (__l=0;__l<nrows;__l++) {\ 738 _4_ierr = MatPreallocateSymmetricSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 739 }\ 740 } 741 742 /*MC 743 MatPreallocateSet - Indicates the locations (rows and columns) in the matrix where nonzeros will be 744 inserted using a local number of the rows and columns 745 746 Synopsis: 747 PetscErrorCode MatPreallocateSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 748 749 Not Collective 750 751 Input Parameters: 752 + row - the row 753 . ncols - the number of columns in the matrix 754 - cols - the columns indicated 755 756 Output Parameters: 757 + dnz - the array that will be passed to the matrix preallocation routines 758 - ozn - the other array passed to the matrix preallocation routines 759 760 761 Level: intermediate 762 763 Notes: 764 See the chapter in the users manual on performance for more details 765 766 Do not malloc or free dnz and onz that is handled internally by these routines 767 768 Concepts: preallocation^Matrix 769 770 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 771 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 772 M*/ 773 #define MatPreallocateSet(row,nc,cols,dnz,onz) 0;\ 774 { PetscInt __i; \ 775 for (__i=0; __i<nc; __i++) {\ 776 if ((cols)[__i] < __start || (cols)[__i] >= __end) onz[row - __rstart]++; \ 777 }\ 778 dnz[row - __rstart] = nc - onz[row - __rstart];\ 779 } 780 781 /*MC 782 MatPreallocateSymmetricSet - Indicates the locations (rows and columns) in the matrix where nonzeros will be 783 inserted using a local number of the rows and columns 784 785 Synopsis: 786 PetscErrorCode MatPreallocateSymmetricSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 787 788 Not Collective 789 790 Input Parameters: 791 + nrows - the number of rows indicated 792 . rows - the indices of the rows 793 . ncols - the number of columns in the matrix 794 . cols - the columns indicated 795 . dnz - the array that will be passed to the matrix preallocation routines 796 - ozn - the other array passed to the matrix preallocation routines 797 798 799 Level: intermediate 800 801 Notes: 802 See the chapter in the users manual on performance for more details 803 804 Do not malloc or free dnz and onz that is handled internally by these routines 805 806 Concepts: preallocation^Matrix 807 808 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 809 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 810 M*/ 811 #define MatPreallocateSymmetricSet(row,nc,cols,dnz,onz) 0;\ 812 { PetscInt __i; \ 813 for (__i=0; __i<nc; __i++) {\ 814 if (cols[__i] >= __end) onz[row - __rstart]++; \ 815 else if (cols[__i] >= row) dnz[row - __rstart]++;\ 816 }\ 817 } 818 819 /*MC 820 MatPreallocateFinalize - Ends the block of code that will count the number of nonzeros per 821 row in a matrix providing the data that one can use to correctly preallocate the matrix. 822 823 Synopsis: 824 PetscErrorCode MatPreallocateFinalize(PetscInt *dnz, PetscInt *onz) 825 826 Collective on MPI_Comm 827 828 Input Parameters: 829 + dnz - the array that will be passed to the matrix preallocation routines 830 - ozn - the other array passed to the matrix preallocation routines 831 832 833 Level: intermediate 834 835 Notes: 836 See the chapter in the users manual on performance for more details 837 838 Do not malloc or free dnz and onz that is handled internally by these routines 839 840 Concepts: preallocation^Matrix 841 842 .seealso: MatPreallocateInitialize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 843 MatPreallocateSymmetricInitialize(), MatPreallocateSymmetricSetLocal() 844 M*/ 845 #define MatPreallocateFinalize(dnz,onz) 0;_4_ierr = PetscFree(dnz);CHKERRQ(_4_ierr);} 846 847 848 849 /* Routines unique to particular data structures */ 850 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellGetContext(Mat,void **); 851 PetscPolymorphicFunction(MatShellGetContext,(Mat A),(A,&t),void*,t) 852 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatBDiagGetData(Mat,PetscInt*,PetscInt*,PetscInt*[],PetscInt*[],PetscScalar***); 853 854 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInodeAdjustForInodes(Mat,IS*,IS*); 855 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInodeGetInodeSizes(Mat,PetscInt *,PetscInt *[],PetscInt *); 856 857 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetColumnIndices(Mat,PetscInt[]); 858 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJSetColumnIndices(Mat,PetscInt[]); 859 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],Mat*); 860 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqBAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],Mat*); 861 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqSBAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],Mat*); 862 863 #define MAT_SKIP_ALLOCATION -4 864 865 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 866 PetscPolymorphicSubroutine(MatSeqBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)) 867 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqSBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 868 PetscPolymorphicSubroutine(MatSeqSBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)) 869 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetPreallocation(Mat,PetscInt,const PetscInt[]); 870 PetscPolymorphicSubroutine(MatSeqAIJSetPreallocation,(Mat A,const PetscInt nnz[]),(A,0,nnz)) 871 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDensePreallocation(Mat,PetscScalar[]); 872 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBDiagSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscScalar*[]); 873 874 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 875 PetscPolymorphicSubroutine(MatMPIBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[],const PetscInt onz[]),(A,bs,0,nnz,0,onz)) 876 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPISBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 877 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJSetPreallocation(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 878 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetPreallocationCSR(Mat,const PetscInt [],const PetscInt [],const PetscScalar []); 879 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJSetPreallocationCSR(Mat,const PetscInt[],const PetscInt[],const PetscScalar[]); 880 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetPreallocationCSR(Mat,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[]); 881 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIDensePreallocation(Mat,PetscScalar[]); 882 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBDiagSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscScalar*[]); 883 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAdjSetPreallocation(Mat,PetscInt[],PetscInt[],PetscInt[]); 884 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIDenseSetPreallocation(Mat,PetscScalar[]); 885 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDenseSetPreallocation(Mat,PetscScalar[]); 886 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIRowbsSetPreallocation(Mat,PetscInt,const PetscInt[]); 887 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJGetSeqAIJ(Mat,Mat*,Mat*,PetscInt*[]); 888 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJGetSeqBAIJ(Mat,Mat*,Mat*,PetscInt*[]); 889 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAdicSetLocalFunction(Mat,void (*)(void)); 890 891 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDenseSetLDA(Mat,PetscInt); 892 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDenseGetLocalMatrix(Mat,Mat*); 893 894 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStoreValues(Mat); 895 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRetrieveValues(Mat); 896 897 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDAADSetCtx(Mat,void*); 898 899 /* 900 These routines are not usually accessed directly, rather solving is 901 done through the KSP and PC interfaces. 902 */ 903 904 /*E 905 MatOrderingType - String with the name of a PETSc matrix ordering or the creation function 906 with an optional dynamic library name, for example 907 http://www.mcs.anl.gov/petsc/lib.a:orderingcreate() 908 909 Level: beginner 910 911 .seealso: MatGetOrdering() 912 E*/ 913 #define MatOrderingType char* 914 #define MATORDERING_NATURAL "natural" 915 #define MATORDERING_ND "nd" 916 #define MATORDERING_1WD "1wd" 917 #define MATORDERING_RCM "rcm" 918 #define MATORDERING_QMD "qmd" 919 #define MATORDERING_ROWLENGTH "rowlength" 920 #define MATORDERING_DSC_ND "dsc_nd" 921 #define MATORDERING_DSC_MMD "dsc_mmd" 922 #define MATORDERING_DSC_MDF "dsc_mdf" 923 #define MATORDERING_CONSTRAINED "constrained" 924 #define MATORDERING_IDENTITY "identity" 925 #define MATORDERING_REVERSE "reverse" 926 927 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOrdering(Mat,const MatOrderingType,IS*,IS*); 928 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOrderingList(PetscFList *list); 929 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,const MatOrderingType,IS*,IS*)); 930 931 /*MC 932 MatOrderingRegisterDynamic - Adds a new sparse matrix ordering to the 933 matrix package. 934 935 Synopsis: 936 PetscErrorCode MatOrderingRegisterDynamic(char *name_ordering,char *path,char *name_create,PetscErrorCode (*routine_create)(MatOrdering)) 937 938 Not Collective 939 940 Input Parameters: 941 + sname - name of ordering (for example MATORDERING_ND) 942 . path - location of library where creation routine is 943 . name - name of function that creates the ordering type,a string 944 - function - function pointer that creates the ordering 945 946 Level: developer 947 948 If dynamic libraries are used, then the fourth input argument (function) 949 is ignored. 950 951 Sample usage: 952 .vb 953 MatOrderingRegisterDynamic("my_order",/home/username/my_lib/lib/libO/solaris/mylib.a, 954 "MyOrder",MyOrder); 955 .ve 956 957 Then, your partitioner can be chosen with the procedural interface via 958 $ MatOrderingSetType(part,"my_order) 959 or at runtime via the option 960 $ -pc_factor_mat_ordering_type my_order 961 962 ${PETSC_ARCH} occuring in pathname will be replaced with appropriate values. 963 964 .keywords: matrix, ordering, register 965 966 .seealso: MatOrderingRegisterDestroy(), MatOrderingRegisterAll() 967 M*/ 968 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 969 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,0) 970 #else 971 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,d) 972 #endif 973 974 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegisterDestroy(void); 975 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegisterAll(const char[]); 976 extern PetscTruth MatOrderingRegisterAllCalled; 977 extern PetscFList MatOrderingList; 978 979 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatReorderForNonzeroDiagonal(Mat,PetscReal,IS,IS); 980 981 /*S 982 MatFactorInfo - Data passed into the matrix factorization routines 983 984 In Fortran these are simply double precision arrays of size MAT_FACTORINFO_SIZE 985 986 Notes: These are not usually directly used by users, instead use PC type of LU, ILU, CHOLESKY or ICC. 987 988 Level: developer 989 990 .seealso: MatLUFactorSymbolic(), MatILUFactorSymbolic(), MatCholeskyFactorSymbolic(), MatICCFactorSymbolic(), MatICCFactor(), 991 MatFactorInfoInitialize() 992 993 S*/ 994 typedef struct { 995 PetscReal shiftnz; /* scaling of identity added to matrix to prevent zero pivots */ 996 PetscReal shiftpd; /* if true, shift until positive pivots */ 997 PetscReal shift_fraction; /* record shift fraction taken */ 998 PetscReal diagonal_fill; /* force diagonal to fill in if initially not filled */ 999 PetscReal dt; /* drop tolerance */ 1000 PetscReal dtcol; /* tolerance for pivoting */ 1001 PetscReal dtcount; /* maximum nonzeros to be allowed per row */ 1002 PetscReal fill; /* expected fill; nonzeros in factored matrix/nonzeros in original matrix*/ 1003 PetscReal levels; /* ICC/ILU(levels) */ 1004 PetscReal pivotinblocks; /* for BAIJ and SBAIJ matrices pivot in factorization on blocks, default 1.0 1005 factorization may be faster if do not pivot */ 1006 PetscReal zeropivot; /* pivot is called zero if less than this */ 1007 } MatFactorInfo; 1008 1009 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFactorInfoInitialize(MatFactorInfo*); 1010 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactor(Mat,IS,MatFactorInfo*); 1011 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactorSymbolic(Mat,IS,MatFactorInfo*,Mat*); 1012 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactorNumeric(Mat,MatFactorInfo*,Mat*); 1013 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactor(Mat,IS,IS,MatFactorInfo*); 1014 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUFactor(Mat,IS,IS,MatFactorInfo*); 1015 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactorSymbolic(Mat,IS,IS,MatFactorInfo*,Mat*); 1016 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUFactorSymbolic(Mat,IS,IS,MatFactorInfo*,Mat*); 1017 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatICCFactorSymbolic(Mat,IS,MatFactorInfo*,Mat*); 1018 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatICCFactor(Mat,IS,MatFactorInfo*); 1019 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactorNumeric(Mat,MatFactorInfo*,Mat*); 1020 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUDTFactor(Mat,IS,IS,MatFactorInfo*,Mat *); 1021 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetInertia(Mat,PetscInt*,PetscInt*,PetscInt*); 1022 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolve(Mat,Vec,Vec); 1023 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatForwardSolve(Mat,Vec,Vec); 1024 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatBackwardSolve(Mat,Vec,Vec); 1025 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveAdd(Mat,Vec,Vec,Vec); 1026 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveTranspose(Mat,Vec,Vec); 1027 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveTransposeAdd(Mat,Vec,Vec,Vec); 1028 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolves(Mat,Vecs,Vecs); 1029 1030 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUnfactored(Mat); 1031 1032 /*E 1033 MatSORType - What type of (S)SOR to perform 1034 1035 Level: beginner 1036 1037 May be bitwise ORd together 1038 1039 Any additions/changes here MUST also be made in include/finclude/petscmat.h 1040 1041 MatSORType may be bitwise ORd together, so do not change the numbers 1042 1043 .seealso: MatRelax(), MatPBRelax() 1044 E*/ 1045 typedef enum {SOR_FORWARD_SWEEP=1,SOR_BACKWARD_SWEEP=2,SOR_SYMMETRIC_SWEEP=3, 1046 SOR_LOCAL_FORWARD_SWEEP=4,SOR_LOCAL_BACKWARD_SWEEP=8, 1047 SOR_LOCAL_SYMMETRIC_SWEEP=12,SOR_ZERO_INITIAL_GUESS=16, 1048 SOR_EISENSTAT=32,SOR_APPLY_UPPER=64,SOR_APPLY_LOWER=128} MatSORType; 1049 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRelax(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec); 1050 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPBRelax(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec); 1051 1052 /* 1053 These routines are for efficiently computing Jacobians via finite differences. 1054 */ 1055 1056 /*E 1057 MatColoringType - String with the name of a PETSc matrix coloring or the creation function 1058 with an optional dynamic library name, for example 1059 http://www.mcs.anl.gov/petsc/lib.a:coloringcreate() 1060 1061 Level: beginner 1062 1063 .seealso: MatGetColoring() 1064 E*/ 1065 #define MatColoringType char* 1066 #define MATCOLORING_NATURAL "natural" 1067 #define MATCOLORING_SL "sl" 1068 #define MATCOLORING_LF "lf" 1069 #define MATCOLORING_ID "id" 1070 1071 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColoring(Mat,const MatColoringType,ISColoring*); 1072 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,const MatColoringType,ISColoring *)); 1073 1074 /*MC 1075 MatColoringRegisterDynamic - Adds a new sparse matrix coloring to the 1076 matrix package. 1077 1078 Synopsis: 1079 PetscErrorCode MatColoringRegisterDynamic(char *name_coloring,char *path,char *name_create,PetscErrorCode (*routine_create)(MatColoring)) 1080 1081 Not Collective 1082 1083 Input Parameters: 1084 + sname - name of Coloring (for example MATCOLORING_SL) 1085 . path - location of library where creation routine is 1086 . name - name of function that creates the Coloring type, a string 1087 - function - function pointer that creates the coloring 1088 1089 Level: developer 1090 1091 If dynamic libraries are used, then the fourth input argument (function) 1092 is ignored. 1093 1094 Sample usage: 1095 .vb 1096 MatColoringRegisterDynamic("my_color",/home/username/my_lib/lib/libO/solaris/mylib.a, 1097 "MyColor",MyColor); 1098 .ve 1099 1100 Then, your partitioner can be chosen with the procedural interface via 1101 $ MatColoringSetType(part,"my_color") 1102 or at runtime via the option 1103 $ -mat_coloring_type my_color 1104 1105 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1106 1107 .keywords: matrix, Coloring, register 1108 1109 .seealso: MatColoringRegisterDestroy(), MatColoringRegisterAll() 1110 M*/ 1111 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1112 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,0) 1113 #else 1114 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,d) 1115 #endif 1116 1117 extern PetscTruth MatColoringRegisterAllCalled; 1118 1119 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegisterAll(const char[]); 1120 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegisterDestroy(void); 1121 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringPatch(Mat,PetscInt,PetscInt,ISColoringValue[],ISColoring*); 1122 1123 /*S 1124 MatFDColoring - Object for computing a sparse Jacobian via finite differences 1125 and coloring 1126 1127 Level: beginner 1128 1129 Concepts: coloring, sparse Jacobian, finite differences 1130 1131 .seealso: MatFDColoringCreate() 1132 S*/ 1133 typedef struct _p_MatFDColoring* MatFDColoring; 1134 1135 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringCreate(Mat,ISColoring,MatFDColoring *); 1136 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringDestroy(MatFDColoring); 1137 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringView(MatFDColoring,PetscViewer); 1138 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFunction(MatFDColoring,PetscErrorCode (*)(void),void*); 1139 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetFunction(MatFDColoring,PetscErrorCode (**)(void),void**); 1140 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetParameters(MatFDColoring,PetscReal,PetscReal); 1141 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFrequency(MatFDColoring,PetscInt); 1142 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetFrequency(MatFDColoring,PetscInt*); 1143 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFromOptions(MatFDColoring); 1144 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringApply(Mat,MatFDColoring,Vec,MatStructure*,void *); 1145 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringApplyTS(Mat,MatFDColoring,PetscReal,Vec,MatStructure*,void *); 1146 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetRecompute(MatFDColoring); 1147 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetF(MatFDColoring,Vec); 1148 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetPerturbedColumns(MatFDColoring,PetscInt*,PetscInt*[]); 1149 /* 1150 These routines are for partitioning matrices: currently used only 1151 for adjacency matrix, MatCreateMPIAdj(). 1152 */ 1153 1154 /*S 1155 MatPartitioning - Object for managing the partitioning of a matrix or graph 1156 1157 Level: beginner 1158 1159 Concepts: partitioning 1160 1161 .seealso: MatPartitioningCreate(), MatPartitioningType 1162 S*/ 1163 typedef struct _p_MatPartitioning* MatPartitioning; 1164 1165 /*E 1166 MatPartitioningType - String with the name of a PETSc matrix partitioning or the creation function 1167 with an optional dynamic library name, for example 1168 http://www.mcs.anl.gov/petsc/lib.a:partitioningcreate() 1169 1170 Level: beginner 1171 1172 .seealso: MatPartitioningCreate(), MatPartitioning 1173 E*/ 1174 #define MatPartitioningType char* 1175 #define MAT_PARTITIONING_CURRENT "current" 1176 #define MAT_PARTITIONING_SQUARE "square" 1177 #define MAT_PARTITIONING_PARMETIS "parmetis" 1178 #define MAT_PARTITIONING_CHACO "chaco" 1179 #define MAT_PARTITIONING_JOSTLE "jostle" 1180 #define MAT_PARTITIONING_PARTY "party" 1181 #define MAT_PARTITIONING_SCOTCH "scotch" 1182 1183 1184 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningCreate(MPI_Comm,MatPartitioning*); 1185 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetType(MatPartitioning,const MatPartitioningType); 1186 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetNParts(MatPartitioning,PetscInt); 1187 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetAdjacency(MatPartitioning,Mat); 1188 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetVertexWeights(MatPartitioning,const PetscInt[]); 1189 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetPartitionWeights(MatPartitioning,const PetscReal []); 1190 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningApply(MatPartitioning,IS*); 1191 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningDestroy(MatPartitioning); 1192 1193 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegister(const char[],const char[],const char[],PetscErrorCode (*)(MatPartitioning)); 1194 1195 /*MC 1196 MatPartitioningRegisterDynamic - Adds a new sparse matrix partitioning to the 1197 matrix package. 1198 1199 Synopsis: 1200 PetscErrorCode MatPartitioningRegisterDynamic(char *name_partitioning,char *path,char *name_create,PetscErrorCode (*routine_create)(MatPartitioning)) 1201 1202 Not Collective 1203 1204 Input Parameters: 1205 + sname - name of partitioning (for example MAT_PARTITIONING_CURRENT) or parmetis 1206 . path - location of library where creation routine is 1207 . name - name of function that creates the partitioning type, a string 1208 - function - function pointer that creates the partitioning type 1209 1210 Level: developer 1211 1212 If dynamic libraries are used, then the fourth input argument (function) 1213 is ignored. 1214 1215 Sample usage: 1216 .vb 1217 MatPartitioningRegisterDynamic("my_part",/home/username/my_lib/lib/libO/solaris/mylib.a, 1218 "MyPartCreate",MyPartCreate); 1219 .ve 1220 1221 Then, your partitioner can be chosen with the procedural interface via 1222 $ MatPartitioningSetType(part,"my_part") 1223 or at runtime via the option 1224 $ -mat_partitioning_type my_part 1225 1226 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1227 1228 .keywords: matrix, partitioning, register 1229 1230 .seealso: MatPartitioningRegisterDestroy(), MatPartitioningRegisterAll() 1231 M*/ 1232 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1233 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,0) 1234 #else 1235 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,d) 1236 #endif 1237 1238 extern PetscTruth MatPartitioningRegisterAllCalled; 1239 1240 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegisterAll(const char[]); 1241 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegisterDestroy(void); 1242 1243 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningView(MatPartitioning,PetscViewer); 1244 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetFromOptions(MatPartitioning); 1245 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningGetType(MatPartitioning,MatPartitioningType*); 1246 1247 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningParmetisSetCoarseSequential(MatPartitioning); 1248 1249 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningJostleSetCoarseLevel(MatPartitioning,PetscReal); 1250 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningJostleSetCoarseSequential(MatPartitioning); 1251 1252 typedef enum {MP_CHACO_MULTILEVEL_KL,MP_CHACO_SPECTRAL,MP_CHACO_LINEAR,MP_CHACO_RANDOM, MP_CHACO_SCATTERED} MPChacoGlobalType; 1253 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetGlobal(MatPartitioning, MPChacoGlobalType); 1254 typedef enum { MP_CHACO_KERNIGHAN_LIN, MP_CHACO_NONE } MPChacoLocalType; 1255 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetLocal(MatPartitioning, MPChacoLocalType); 1256 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetCoarseLevel(MatPartitioning,PetscReal); 1257 typedef enum { MP_CHACO_LANCZOS, MP_CHACO_RQI_SYMMLQ } MPChacoEigenType; 1258 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenSolver(MatPartitioning,MPChacoEigenType); 1259 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenTol(MatPartitioning, PetscReal); 1260 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenNumber(MatPartitioning, PetscInt); 1261 1262 #define MP_PARTY_OPT "opt" 1263 #define MP_PARTY_LIN "lin" 1264 #define MP_PARTY_SCA "sca" 1265 #define MP_PARTY_RAN "ran" 1266 #define MP_PARTY_GBF "gbf" 1267 #define MP_PARTY_GCF "gcf" 1268 #define MP_PARTY_BUB "bub" 1269 #define MP_PARTY_DEF "def" 1270 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetGlobal(MatPartitioning, const char*); 1271 #define MP_PARTY_HELPFUL_SETS "hs" 1272 #define MP_PARTY_KERNIGHAN_LIN "kl" 1273 #define MP_PARTY_NONE "no" 1274 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetLocal(MatPartitioning, const char*); 1275 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetCoarseLevel(MatPartitioning,PetscReal); 1276 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetBipart(MatPartitioning,PetscTruth); 1277 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetMatchOptimization(MatPartitioning,PetscTruth); 1278 1279 typedef enum { MP_SCOTCH_GREEDY, MP_SCOTCH_GPS, MP_SCOTCH_GR_GPS } MPScotchGlobalType; 1280 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetArch(MatPartitioning,const char*); 1281 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetMultilevel(MatPartitioning); 1282 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetGlobal(MatPartitioning,MPScotchGlobalType); 1283 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetCoarseLevel(MatPartitioning,PetscReal); 1284 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetHostList(MatPartitioning,const char*); 1285 typedef enum { MP_SCOTCH_KERNIGHAN_LIN, MP_SCOTCH_NONE } MPScotchLocalType; 1286 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetLocal(MatPartitioning,MPScotchLocalType); 1287 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetMapping(MatPartitioning); 1288 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetStrategy(MatPartitioning,char*); 1289 1290 /* 1291 If you add entries here you must also add them to finclude/petscmat.h 1292 */ 1293 typedef enum { MATOP_SET_VALUES=0, 1294 MATOP_GET_ROW=1, 1295 MATOP_RESTORE_ROW=2, 1296 MATOP_MULT=3, 1297 MATOP_MULT_ADD=4, 1298 MATOP_MULT_TRANSPOSE=5, 1299 MATOP_MULT_TRANSPOSE_ADD=6, 1300 MATOP_SOLVE=7, 1301 MATOP_SOLVE_ADD=8, 1302 MATOP_SOLVE_TRANSPOSE=9, 1303 MATOP_SOLVE_TRANSPOSE_ADD=10, 1304 MATOP_LUFACTOR=11, 1305 MATOP_CHOLESKYFACTOR=12, 1306 MATOP_RELAX=13, 1307 MATOP_TRANSPOSE=14, 1308 MATOP_GETINFO=15, 1309 MATOP_EQUAL=16, 1310 MATOP_GET_DIAGONAL=17, 1311 MATOP_DIAGONAL_SCALE=18, 1312 MATOP_NORM=19, 1313 MATOP_ASSEMBLY_BEGIN=20, 1314 MATOP_ASSEMBLY_END=21, 1315 MATOP_COMPRESS=22, 1316 MATOP_SET_OPTION=23, 1317 MATOP_ZERO_ENTRIES=24, 1318 MATOP_ZERO_ROWS=25, 1319 MATOP_LUFACTOR_SYMBOLIC=26, 1320 MATOP_LUFACTOR_NUMERIC=27, 1321 MATOP_CHOLESKY_FACTOR_SYMBOLIC=28, 1322 MATOP_CHOLESKY_FACTOR_NUMERIC=29, 1323 MATOP_SETUP_PREALLOCATION=30, 1324 MATOP_ILUFACTOR_SYMBOLIC=31, 1325 MATOP_ICCFACTOR_SYMBOLIC=32, 1326 MATOP_GET_ARRAY=33, 1327 MATOP_RESTORE_ARRAY=34, 1328 MATOP_DUPLICATE=35, 1329 MATOP_FORWARD_SOLVE=36, 1330 MATOP_BACKWARD_SOLVE=37, 1331 MATOP_ILUFACTOR=38, 1332 MATOP_ICCFACTOR=39, 1333 MATOP_AXPY=40, 1334 MATOP_GET_SUBMATRICES=41, 1335 MATOP_INCREASE_OVERLAP=42, 1336 MATOP_GET_VALUES=43, 1337 MATOP_COPY=44, 1338 MATOP_PRINT_HELP=45, 1339 MATOP_SCALE=46, 1340 MATOP_SHIFT=47, 1341 MATOP_DIAGONAL_SHIFT=48, 1342 MATOP_ILUDT_FACTOR=49, 1343 MATOP_GET_BLOCK_SIZE=50, 1344 MATOP_GET_ROW_IJ=51, 1345 MATOP_RESTORE_ROW_IJ=52, 1346 MATOP_GET_COLUMN_IJ=53, 1347 MATOP_RESTORE_COLUMN_IJ=54, 1348 MATOP_FDCOLORING_CREATE=55, 1349 MATOP_COLORING_PATCH=56, 1350 MATOP_SET_UNFACTORED=57, 1351 MATOP_PERMUTE=58, 1352 MATOP_SET_VALUES_BLOCKED=59, 1353 MATOP_GET_SUBMATRIX=60, 1354 MATOP_DESTROY=61, 1355 MATOP_VIEW=62, 1356 MATOP_GET_MAPS=63, 1357 MATOP_USE_SCALED_FORM=64, 1358 MATOP_SCALE_SYSTEM=65, 1359 MATOP_UNSCALE_SYSTEM=66, 1360 MATOP_SET_LOCAL_TO_GLOBAL_MAP=67, 1361 MATOP_SET_VALUES_LOCAL=68, 1362 MATOP_ZERO_ROWS_LOCAL=69, 1363 MATOP_GET_ROW_MAX=70, 1364 MATOP_CONVERT=71, 1365 MATOP_SET_COLORING=72, 1366 MATOP_SET_VALUES_ADIC=73, 1367 MATOP_SET_VALUES_ADIFOR=74, 1368 MATOP_FD_COLORING_APPLY=75, 1369 MATOP_SET_FROM_OPTIONS=76, 1370 MATOP_MULT_CON=77, 1371 MATOP_MULT_TRANSPOSE_CON=78, 1372 MATOP_ILU_FACTOR_SYMBOLIC_CON=79, 1373 MATOP_PERMUTE_SPARSIFY=80, 1374 MATOP_MULT_MULTIPLE=81, 1375 MATOP_SOLVE_MULTIPLE=82, 1376 MATOP_GET_INERTIA=83, 1377 MATOP_LOAD=84, 1378 MATOP_IS_SYMMETRIC=85, 1379 MATOP_IS_HERMITIAN=86, 1380 MATOP_IS_STRUCTURALLY_SYMMETRIC=87, 1381 MATOP_PB_RELAX=88, 1382 MATOP_GET_VECS=89, 1383 MATOP_MAT_MULT=90, 1384 MATOP_MAT_MULT_SYMBOLIC=91, 1385 MATOP_MAT_MULT_NUMERIC=92, 1386 MATOP_PTAP=93, 1387 MATOP_PTAP_SYMBOLIC=94, 1388 MATOP_PTAP_NUMERIC=95, 1389 MATOP_MAT_MULTTRANSPOSE=96, 1390 MATOP_MAT_MULTTRANSPOSE_SYMBOLIC=97, 1391 MATOP_MAT_MULTTRANSPOSE_NUMERIC=98, 1392 MATOP_PTAP_SYMBOLIC_SEQAIJ=99, 1393 MATOP_PTAP_NUMERIC_SEQAIJ=100, 1394 MATOP_PTAP_SYMBOLIC_MPIAIJ=101, 1395 MATOP_PTAP_NUMERIC_MPIAIJ=102, 1396 MATOP_SET_VALUES_ROW = 105, 1397 MATOP_GET_ROW_UTRIANGULAR=108, 1398 MATOP_RESTORE_ROW_UTRIANGULAR=109, 1399 MATOP_MATSOLVE=110 1400 } MatOperation; 1401 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatHasOperation(Mat,MatOperation,PetscTruth*); 1402 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellSetOperation(Mat,MatOperation,void(*)(void)); 1403 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellGetOperation(Mat,MatOperation,void(**)(void)); 1404 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellSetContext(Mat,void*); 1405 1406 /* 1407 Codes for matrices stored on disk. By default they are 1408 stored in a universal format. By changing the format with 1409 PetscViewerSetFormat(viewer,PETSC_VIEWER_BINARY_NATIVE); the matrices will 1410 be stored in a way natural for the matrix, for example dense matrices 1411 would be stored as dense. Matrices stored this way may only be 1412 read into matrices of the same time. 1413 */ 1414 #define MATRIX_BINARY_FORMAT_DENSE -1 1415 1416 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetHashTableFactor(Mat,PetscReal); 1417 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatISGetLocalMat(Mat,Mat*); 1418 1419 /*S 1420 MatNullSpace - Object that removes a null space from a vector, i.e. 1421 orthogonalizes the vector to a subsapce 1422 1423 Level: advanced 1424 1425 Concepts: matrix; linear operator, null space 1426 1427 Users manual sections: 1428 . sec_singular 1429 1430 .seealso: MatNullSpaceCreate() 1431 S*/ 1432 typedef struct _p_MatNullSpace* MatNullSpace; 1433 1434 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceCreate(MPI_Comm,PetscTruth,PetscInt,const Vec[],MatNullSpace*); 1435 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceSetFunction(MatNullSpace,PetscErrorCode (*)(Vec,void*),void*); 1436 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceDestroy(MatNullSpace); 1437 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceRemove(MatNullSpace,Vec,Vec*); 1438 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceAttach(Mat,MatNullSpace); 1439 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceTest(MatNullSpace,Mat); 1440 1441 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatReorderingSeqSBAIJ(Mat,IS); 1442 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPISBAIJSetHashTableFactor(Mat,PetscReal); 1443 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqSBAIJSetColumnIndices(Mat,PetscInt *); 1444 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJInvertBlockDiagonal(Mat); 1445 1446 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMAIJ(Mat,PetscInt,Mat*); 1447 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMAIJRedimension(Mat,PetscInt,Mat*); 1448 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMAIJGetAIJ(Mat,Mat*); 1449 1450 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatComputeExplicitOperator(Mat,Mat*); 1451 1452 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalScaleLocal(Mat,Vec); 1453 1454 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT PetscViewerMathematicaPutMatrix(PetscViewer, PetscInt, PetscInt, PetscReal *); 1455 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT PetscViewerMathematicaPutCSRMatrix(PetscViewer, PetscInt, PetscInt, PetscInt *, PetscInt *, PetscReal *); 1456 1457 PETSC_EXTERN_CXX_END 1458 #endif 1459